Time frame bounded execution of computational algorithms

ABSTRACT

A present invention embodiment manages resources of a distributed system to perform computational tasks within a specified time interval. A received object is classified into a type of computational processing, and a quantity of objects is maintained for each type. An execution time for processing a single object is estimated based on a corresponding computation resource template. A total execution time for the quantity of objects of a type of computational processing is determined based on the estimated execution time. In response to the total execution time exceeding a user-specified time interval, an amount of resources of the distributed system is determined to process the quantity of objects of the type within the user-specified time interval. Nodes of the distributed system with objects classified in the type use the determined amount of resources to process the quantity of objects for the type within the user-specified time interval.

BACKGROUND 1. Technical Field

Present invention embodiments relate to object storage systems, and morespecifically, to a compute engine of a distributed object storage systemsupporting execution of computational algorithms within a specified timeframe.

2. Discussion of the Related Art

A distributed object storage architecture comprises two entities (ornode groups) including proxy nodes and storage nodes. Proxy nodes areused for distributed load handling/request handling into a storagenamespace, while storage nodes are responsible for writing todisks/storage sub-systems. This architecture serves as a storageunit/repository, where analysis of the data residing in the storagenodes (e.g., extracting meaningful information from raw data) may beaccomplished by an additional client or compute node.

An enhancement to this architecture comprises a compute engine presentwithin the storage and/or proxy nodes. An end-user frames acomputational algorithm and deploys or passes the computationalalgorithm to the compute engine as a normal object (Hypertext TransferProtocol (HTTP)) PUT operation. Since the storage/proxy nodes act ascompute nodes and return results to the end-user, this enhancedarchitecture does not require any additional client or compute node toperform analysis of the data.

In a synchronous mode of operation, the compute engine executes thecomputational algorithm within a Hypertext Transfer Protocol (HTTP)request/response that initiated the execution. In other words, the HTTPrequest ends after the computational algorithm completes execution.However, in an asynchronous mode of operation, the HTTP request thatinitiated execution of the computational algorithm completes as soon asthe system registered the request in a queue. The computationalalgorithm is executed in the background, and results may be accumulatedin an output object that further includes information about a completionstatus. Subsequently, an initiator of the computational algorithm mayaccess the output object and retrieve the results of the computation.

In both the synchronous and asynchronous modes of operation, once thecomputational algorithm is deployed by the end-user, the compute enginereceives the computational algorithm and invokes a container (whoseresources are limited by the entitlements of the user) on a best node(any of the proxy or storage nodes, where the best node is selectedbased on the maximum available resources at that particular point oftime). For the synchronous mode of operation, the end-user simply waits(e.g., at a terminal of an end-user device) for the completion of thecomputational algorithm (HTTP request completion). There is noindication of a wait time for completion of the computational algorithm.

With respect to the asynchronous mode of operation, the end-usercontinuously checks the output object for completion of thecomputational algorithm. There is no indication of the length of time tocomplete the computational algorithm, and the end-user cannot specify amaximum time for the computational algorithm to complete processing. Forexample, a distributed object storage system may operate with a lesserworkload during non-business hours, and the administrator or end-userdesires to finish processing of complex algorithms within this timewindow. However, the end-user does not have control of resources to timebound the computational algorithm.

Another scenario pertains to Quality of Service (QoS). In this case, anend-user may have a high QoS, and all nodes may be used for fasterprocessing of a single computational algorithm. However, this isinefficient since all the nodes or computation resources are used eventhough the computational algorithm may be completed within a desiredtime frame (with a lesser quantity of nodes).

SUMMARY

According to one embodiment of the present invention, a system formanaging resources of a distributed system including a plurality ofnodes to perform computational tasks within a specified time intervalincludes at least one processor. The system classifies a received objectinto a type of computational processing among a plurality of types andmaintains a quantity of objects classified in each type of computationalprocessing. An execution time for processing a single object for thetype of computational processing is estimated based on a correspondingcomputation resource template. A total execution time for the quantityof objects classified in the type of computational processing isdetermined based on the estimated execution time. In response to thetotal execution time exceeding a user-specified time interval, an amountof resources of the distributed system is determined, wherein the amountof resources is required to process the quantity of objects classifiedin the type of computational processing within the user-specified timeinterval. Nodes of the distributed system with objects classified in thetype of computational processing are invoked to use the determinedamount of resources and process the quantity of objects classified inthe type of computational processing within the user-specified timeinterval.

Present invention embodiments employ a time frame bounded executionmodel that seeks maximum execution time from the end-user for aspecified computational processing, and determines and assigns a relatedamount of resources to be used for completing the computationalprocessing within the user-specified time frame. A scheduler frameworkimproves computation performance in a multi-node object storageenvironment by implementing proposed workflow changes in an embeddedcompute engine to enable time frame bounded execution in bothsynchronous and asynchronous execution modes.

A present invention embodiment may further store an indication of a nodecorresponding to the type of computational processing for the receivedobject, and adjust the quantity of objects for the type of computationalprocessing based on the classification. This enables determination ofcurrent estimates of execution time since objects are continuouslyclassified and corresponding quantities of objects are updated for thetypes of computational processing.

Further, a present invention embodiment may invoke a container on thenodes of the distributed system with objects classified in the type ofcomputational processing. This reduces an amount of data transferbetween the nodes to enhance processing performance.

In addition, an execution time may be estimated by parsing the deployedcomputational processing into a sequence of actions, identifyingoperations to perform the sequence of actions, and retrievinginformation from the corresponding computation resource template for theidentified operations. This provides for an estimate of execution timebased on the actual operations within the computational processing,thereby providing an estimate of execution time with enhanced accuracyfor determining the resources required to perform the computationalprocessing within the user-specified time interval.

Embodiments of the present invention further include a method andcomputer program product for managing resources of a distributed systemincluding a plurality of nodes to perform computational tasks within aspecified time interval in substantially the same manner describedabove.

BRIEF DESCRIPTION OF THE DRAWINGS

Generally, like reference numerals in the various figures are utilizedto designate like components.

FIG. 1 is a diagrammatic illustration of a computing environment for usewith an embodiment of the present invention.

FIG. 2 is a diagrammatic illustration of an example distributedcomputing cluster of the computing environment of FIG. 1.

FIG. 3 is a procedural flow chart of a manner of executing acomputational algorithm within a specified time interval according to anembodiment of the present invention.

FIG. 4 is a procedural flow chart illustrating a manner of classifyingobjects according to an embodiment of the present invention.

FIG. 5 is a procedural flow chart of a manner of adjusting computationresources according to an embodiment of the present invention.

FIG. 6 is a flow diagram of assigning computation resources to completeexecution of a computational algorithm for an example scenario.

FIG. 7 is a flow diagram of adjusting computation resources to completeexecution of a computational algorithm within a specified time intervalfor an example scenario according to an embodiment of the presentinvention.

FIG. 8 is a flow diagram of adjusting computation resources to completeexecution of a computational algorithm within a specified time intervalfor another example scenario according to an embodiment of the presentinvention.

DETAILED DESCRIPTION

An embodiment of the present invention classifies a received object intoa type of computational processing among a plurality of types andmaintains a quantity of objects classified in each type of computationalprocessing. An execution time for processing a single object for thetype of computational processing is estimated based on a correspondingcomputation resource template. A total execution time for the quantityof objects classified in the type of computational processing isdetermined based on the estimated execution time. In response to thetotal execution time exceeding a user-specified time interval, an amountof resources of a distributed system is determined, wherein the amountof resources is required to process the quantity of objects classifiedin the type of computational processing within the user-specified timeinterval. Nodes of the distributed system with objects classified in thetype of computational processing are invoked to use the determinedamount of resources and process the quantity of objects classified inthe type of computational processing within the user-specified timeinterval.

Accordingly, present invention embodiments enable a compute engine of adistributed object storage system to execute computational algorithms intime frame bounded execution modes (e.g., synchronous and asynchronousmodes). The time frame bounded execution model is employed by presentinvention embodiments to ascertain a maximum execution time from anend-user for a specified computational task, and determine and assign arelated amount of resources to be used for completing the computationaltask within the user-specified time frame. A scheduler frameworkimproves computation performance in a multi-node object storageenvironment by implementing proposed workflow changes in an embeddedcompute engine which enables time frame bounded execution in bothsynchronous and asynchronous execution modes.

Moreover, present invention embodiments provide a framework (andmiddleware) that may be integrated with a distributed object storagesystem architecture for automatic scaling of computation resources(e.g., computation resource expansion/contraction) based on a userdeployed computational algorithm (or module containing code orinstructions implementing the computational algorithm) and a providedtime interval (or time period, window, or frame).

A present invention embodiment may further store an indication of a nodecorresponding to a type of computational processing for a receivedobject, and adjust the quantity of objects for the type of computationalprocessing based on the classification. This has the advantage ofenabling determination of current estimates of execution time sinceobjects are continuously classified and corresponding quantities ofobjects are updated for the types of computational processing.

A present invention embodiment may further invoke a container on thenodes of the distributed system with objects classified in the type ofcomputational processing. This has the advantage of reducing an amountof data transfer between the nodes to enhance processing performance.

In addition, a present invention embodiment may further estimate anexecution time by parsing the deployed computational processing into asequence of actions, identifying operations to perform the sequence ofactions, and retrieving information from the corresponding computationresource template for the identified operations. This has the advantageof providing an estimate of execution time based on the actualoperations within the computational processing, thereby providing anestimate of execution time with enhanced accuracy for determining theresources required to perform the computational processing within theuser-specified time interval.

An example computing environment for use with present inventionembodiments is illustrated in FIG. 1. Specifically, the computingenvironment includes a distributed computing cluster 10 implementing adistributed object storage system, and one or more client or end-usersystems 14. Distributed computing cluster 10 and client systems 14 maybe remote from each other and communicate over a network 12. The networkmay be implemented by any number of any suitable communications media(e.g., wide area network (WAN), local area network (LAN), Internet,Intranet, etc.). Alternatively, distributed computing cluster 10 andclient systems 14 may be local to each other, and communicate via anyappropriate local communication medium (e.g., local area network (LAN),hardwire, wireless link, Intranet, etc.).

Client systems 14 enable users to submit processing requests todistributed computing cluster 10 to determine various information (e.g.,analytics, data retrieval, etc.). The client systems may present agraphical user (e.g., GUI, etc.) or other interface (e.g., command lineprompts, menu screens, etc.) to solicit information from userspertaining to the desired processing requests, data, and/or analysis,and may provide reports including results of the processing requests(e.g., analytics, etc.).

Client systems 14 may be implemented by any conventional or othercomputer systems preferably equipped with a display or monitor, a base(e.g., including at least one processor 15, one or more memories 35and/or internal or external network interfaces or communications devices25 (e.g., modem, network cards, etc.)), optional input devices (e.g., akeyboard, mouse or other input device), and any commercially availableand custom software (e.g., browser/interface software, one or moreapplications providing requests for the distributed computing cluster,etc.).

Referring to FIG. 2, distributed computing cluster 10 includes a loadbalancer node 205, one or more proxy nodes 210, and one or more storagenodes 215. Load balancer node 205, proxy nodes 210, and storage nodes215 implement the distributed object storage system and perform datastorage and computing operations to process requests from client systems14. Load balancer node 205, proxy nodes 210, and storage nodes 215 maybe remote from each other and communicate over a network (not shown).The network may be implemented by any number of any suitablecommunications media (e.g., wide area network (WAN), local area network(LAN), Internet, Intranet, etc.), and may be the same or differentnetwork than network 12 (FIG. 1). Alternatively, load balancer node 205,proxy nodes 210, and storage nodes 215 may be local to each other, andcommunicate via any appropriate local communication medium (e.g., localarea network (LAN), hardwire, wireless link, Intranet, etc.).

The load balancer node receives requests from client systems 14, anddistributes the requests to proxy nodes 210 for processing based onavailable resources of the proxy nodes. In other words, the loadbalancer node manages the workloads of the proxy nodes for processingthe requests. The proxy nodes are used for distributed loadhandling/request handling into a namespace of the distributed objectstorage system, while storage nodes are responsible for writing todisks/storage sub-systems of the distributed object storage system.

The proxy and/or storage nodes include a virtual machine 220 (e.g.,LINUX containers, DOCKERS containers, ZEROVM, etc.) to provide a computeengine in order to perform computational tasks on the data within thedistributed object storage system. The compute engine may utilize acorresponding container providing a suitable execution environment. Anend-user frames a computational algorithm, and deploys or passes thecomputational algorithm (or module containing code or instructionsimplementing the computational algorithm) to the compute engine as anormal object (Hypertext Transfer Protocol (HTTP)) PUT operation.

In a synchronous mode of operation, the compute engine executes thecomputational algorithm within a Hypertext Transfer Protocol (HTTP)request/response that initiated the execution. In other words, the HTTPrequest completes after the computational algorithm completes execution.An example HTTP PUT method to deploy a computational algorithm (e.g.,image_processing.storlet) in a synchronous mode of operation (e.g.,“Mode:sync”) to a compute engine (or virtual machine 220) may be of thefollowing form (e.g., issued below via a cURL command (e.g., acommand-line tool for transferring data via various protocols), but anytypes of deployment may be utilized):

-   curl -X PUT image_processing.storlet-H “X-Mode:sync”-H “X--   Auth:AUTH_123”http://0.0.0.0/v1/

However, in an asynchronous mode of operation, the HTTP request thatinitiated execution of the computational algorithm completes as soon asthe system registered the request in a queue. The computationalalgorithm is executed in the background, and results may be accumulatedin an output object that further includes information about a completionstatus. Subsequently, an initiator of the computational algorithm mayaccess the output object and retrieve the results of the computation.Example HTTP PUT and GET methods to deploy a computational algorithm(e.g., image_processing.storlet) in an asynchronous mode of operation(e.g., “Mode:sync”) to a compute engine (or virtual machine 220) andretrieve a corresponding output object (e.g., indicated by the system inresponse to the PUT method) may be of the following forms (e.g., issuedbelow via a cURL command (e.g., a command-line tool for transferringdata via various protocols), but any types of deployment may beutilized):

-   curl -X PUT image_processing.storlet-H “X-Mode:async”-H “X--   Auth:AUTH_123”http://0.0.0.0/v1/-   [System indicates storlet_1407 object for status]-   curl -X GET storlet_1407 -H “X-Auth:AUTH_123”http://0.0.0.0/v1/

In both the synchronous and asynchronous modes of operation, once thecomputational algorithm is deployed by the end-user, the virtual machinereceives the computational algorithm and invokes a container for thecompute engine (the container resources are limited by the entitlementsof the user) on a best node (any of the proxy or storage nodes, wherethe best node is selected based on the maximum available resources atthat particular point of time). For the synchronous mode of operation,the end-user simply waits (e.g., at a terminal of an end-user device)for the completion of the computational algorithm (HTTP requestcompletion). There is no indication of a wait time for completion of thecomputational algorithm.

With respect to the asynchronous mode of operation, the end-usercontinuously checks the output object for completion of thecomputational algorithm. There is no indication of the length of time tocomplete the computational algorithm, and the end-user cannot specify amaximum time for the computational algorithm to complete processing.

Present invention embodiments enable the compute engine of thedistributed object storage system to execute computational algorithms intime frame bounded execution modes (e.g., synchronous and asynchronousmodes). The time frame bounded execution model is employed by presentinvention embodiments to ascertain a maximum execution time from anend-user for a specified computational task, and determine and assign arelated amount of resources to be used for completing the computationaltask within the user-specified time frame.

In particular, one or more proxy nodes 210 include an analysis module225 to analyze and classify an object (e.g., data or other object) ofthe distributed object storage system into a computational algorithmcategory, and estimate an execution time for the computational algorithmbased on the category and quantity of objects within the categoryaccording to an embodiment of the present invention as described below.One or more virtual machines 220 (providing compute engines) include aresource module 230 to compare the estimated execution time to auser-specified time interval. If the estimated execution time exceedsthe user-specified time interval, computation resources for virtualmachines 220 (including the compute engines and/or containers) areadjusted and assigned to enable the computational algorithm to beexecuted within the specified time interval according to an embodimentof the present invention as described below.

Load balancer node 205, proxy nodes 210, and storage nodes 215 may beimplemented by any conventional or other computer systems (e.g., servercomputer systems, etc.), preferably equipped with a display or monitor,a base (e.g., including at least one processor 15, one or more memories35 and/or internal or external network interfaces or communicationsdevices 25 (e.g., modem, network cards, etc.)), optional input devices(e.g., a keyboard, mouse or other input device), and any commerciallyavailable and custom software (e.g., server/communications software,analysis modules, resource modules, virtual machines, containers,compute engines, etc.).

The modules (e.g., analysis modules, resource modules, virtual machines,containers, compute engines, etc.) may include one or more modules orunits to perform the various functions of present invention embodimentsdescribed below. The various modules (e.g., analysis modules, resourcemodules, virtual machines, containers, compute engines, etc.) may beimplemented by any combination of any quantity of software and/orhardware modules or units, and may reside within memory 35 of the proxyand/or storage nodes for execution by a corresponding processor 15.

A manner of time bounding a computational algorithm (e.g., viadistributed computing cluster 10, analysis module 225 and resourcemodule 230) according to an embodiment of the present invention isillustrated in FIG. 3. Initially, analysis module 225 classifies objects(e.g., data or other objects) of the distributed object storage systemat step 305 according to requirements of pre-configured computationalalgorithm types or categories. The types may be pre-configured and/orentered when a computational algorithm is provided to the distributedobject storage system. The objects may be classified at variousinstances. For example, the existing objects in the distributed objectstorage system may be classified when one or more computationalalgorithms (or types) are entered into the distributed object storagesystem (e.g., in case the new type may alter existing classificationsfor objects, etc.). Further, an object may be classified upon entry ofthe object into the distributed object storage system. The distributedobject storage system may enable automatic classification of an object(e.g., based on content, owner, etc.) as described below (e.g. for FIG.4). Alternatively, an object may be manually classified based onclassification input, preferably from a user.

By way of example, the distributed object storage system may employ thebelow example computational algorithm types (e.g., the computationalalgorithm types may be pre-programmed to a storage node, whereas thedataset needed for these computational algorithms vary):

computation_algorithm1={‘create TAR of customer related forms’};

computation_algorithm2={‘create EXCEL of salary paid during Q1’}; and

computation_algorithm3={‘create PDF containing addresses of partners insouth Asia’}.

A classification is determined for an object based on whichcomputational algorithm (or type) would potentially need that object inthe future.

Once the classification is determined for an object, analysis module 225stores information for the object at storage locations based on thedetermined classification for the object. The analysis module furtheradjusts (e.g., increments, decrements, etc.) a corresponding objectcounter representing a quantity of objects classified within thecorresponding computational algorithm type. The information for theobject includes the appropriate storage node/location (e.g., path for astorage node 215, etc.) containing the object.

For example, a path for a customer_details object (e.g., /storage/path1)classified into a type of computational_algorithm1 is stored at alocation used for classifications into the computational_algorithm1type. The corresponding counter for the type is adjusted (e.g., to avalue of 50) to account for the classification. This may be expressed asfollows:

customer_details (computation_algorithm1): /storage/path1;

counter_value: 50.

A path for an employee_details object (e.g., /storage/path2) classifiedinto a type of computational_algorithm2 is stored at a location used forclassifications into the computational_algorithm2 type. Thecorresponding counter for the type is adjusted (e.g., to a value of 600)to account for the classification. This may be expressed as follows:

employee_details (computation_algorithm2): /storage/path2;

counter_value: 600.

A path for a partner_details object (e.g., /storage/path3) classifiedinto a type of computational_algorithm3 is stored at a location used forclassifications into the computational_algorithm3 type. Thecorresponding counter for the type is adjusted (e.g., to a value of 9)to account for the classification. This may be expressed as follows:

partner_details (computation_algorithm3): /storage/path3;

counter_value: 9.

A misc_details object may not have a classification, and a path for thisobject (e.g., /storage/path5) may be stored in a location for similarobjects without a classification (or outlier objects). The correspondingcounter for the outlier objects is adjusted (e.g., to a value of 2000)to account for the classification. This may be expressed as follows:

misc_details: /storage/path5;

counter_value: 2000.

The execution time for the computational algorithm type of each deployedcomputational algorithm is determined by analysis module 225 at step315. This may be accomplished by determining the execution time requiredfor processing a single object of a computational algorithm type of adeployed computational algorithm using a computation resource templateas described below (e.g., for FIG. 5). The total amount of executiontime required for processing the total quantity of objects within thecomputational algorithm type is determined based on the execution timeof the single object.

The computation resources are selectively adjusted for each deployedcomputational algorithm by resource module 230 to enable the deployedcomputational algorithm to complete execution within a user-specifiedtime interval for the corresponding computational algorithm. Inparticular, if the estimated execution time for a computationalalgorithm type of a deployed computational algorithm is greater than auser-specified maximum execution time (or time interval) for thedeployed computational algorithm, resource module 230 calculates orautomatically scales computation resources at step 320 to enable thedeployed computational algorithm to complete execution within theuser-specified time interval.

Containers (e.g., utilized by the compute engines) on nodes are invokedby resource module 230 to execute the deployed computational algorithmswith the calculated computation resources at step 325. In particular,containers of nodes which contain objects classified into acomputational algorithm type of a deployed computational algorithm areinvoked by the resource module. This enables the deployed computationalalgorithm to be executed with the calculated computation resources,thereby enabling execution of the deployed computational algorithmwithin the user-specified time interval. The deployed computationalalgorithms may be executed within the containers (e.g., utilized by thecompute engines) in synchronous or asynchronous modes of operation asdescribed above, where results are produced (e.g., at the end-userdevice for synchronous mode, or within the output object forasynchronous mode) within the user-specified time interval.

A manner of classifying an object of the distributed object storagesystem (e.g., via distributed computing cluster 10 and analysis module225) according to an embodiment of the present invention (e.g.,corresponding to step 305 of FIG. 3) is illustrated in FIG. 4.Initially, an object is received for classification at step 405. If auser has not specified a computational algorithm type (or category) forthe object as determined at step 410, the object is analyzed to estimatea corresponding computational algorithm category at step 415. This maybe accomplished by determining a type of the object based on variouscriteria (e.g., content, format, file name extension, metadata, ownerprivileges, etc.).

Once the object type is determined, the determined object type isapplied to a category template 440 of pre-defined computationalalgorithm categories to determine the classification (or computationalalgorithm category) for the object at step 420. By way of example, thecategory template may be in the form of a table and include information(or columns) pertaining to an object type (e.g., with rows correspondingto Encrypted, Cosmic data, Mobile/Code, Others, PDF/TXT as viewed inFIG. 4) and a corresponding computational algorithm category (e.g., withrows corresponding to Algorithm1, Algorithm3, and Algorithm5 as viewedin FIG. 4). However, the category template may include any datastructure with any information, and any object types may be associatedwith any computational algorithms based on a desired application. If theobject type does not match any of the object types indicated in categorytemplate 440, the object is classified in the outlier category (e.g.,Others as viewed in FIG. 4).

If the computational algorithm category is provided from the user asdetermined at step 410, the specified computational algorithm categoryis compared to category template 440 at step 420. If the specifiedcomputational algorithm category does not match any of the computationalalgorithm categories indicated in category template 440, the object isclassified in the outlier category (e.g., Others as viewed in FIG. 4).

When the determined computational algorithm category is not availablewithin category template 440 (or is considered to be the outliercategory (e.g., Others as viewed in FIG. 4)) as determined at step 425,a counter associated with the outlier category is updated or adjusted toindicate the addition of another object to that category at step 430. Inaddition, the updated counter and information pertaining to nodes usedfor storing the objects of the outlier category are stored as describedabove.

If the determined computational algorithm category exists in categorytemplate 440 as determined at step 425, a counter associated with thedetermined computational algorithm category is updated or adjusted toindicate the addition of another object to that category at step 435. Inaddition, the updated counter and information pertaining to nodes usedfor storing the objects of the determined computational algorithmcategory are stored as described above.

A manner of adjusting computation resources (e.g., via distributedcomputing cluster 10 and analysis module 225 and resource module 230) tocomplete execution of a deployed computational algorithm within auser-specified time interval according to an embodiment of the presentinvention (e.g., corresponding to steps 315, 320, and 325 of FIG. 3) isillustrated in FIG. 5. In particular, information for a deployedcomputational algorithm is received by analysis module 225 at step 505.The computational algorithm (or module containing code or instructionsimplementing the computational algorithm) may be deployed in any desiredmanner (e.g., commands as described above, etc.). If a user-specifiedmaximum execution time (or time interval) is not provided for thedeployed computational algorithm as determined at step 510, the deployedcomputational algorithm (or container) is invoked by resource module 230at step 515 on a node (e.g., proxy or storage node) based on a maximumamount of available node resources (e.g., the node with a greatestamount of available resources). Container resources are allocated to thenode based on a node resource template. This template may include anydesired information (e.g., available node resources (e.g., memory, CPUutilization, etc.), node configurations, etc.), where the nodes may bemonitored to update the information to reflect a current status. Storagepaths of objects which are configured in a striping mode may be selectedfor processing, where storage blocks of the objects are striped acrossall nodes.

When a user-specified maximum execution time (or time interval) isprovided for the deployed computational algorithm as determined at step510, the deployed computational algorithm (e.g., source or other codeexpressing the computational algorithm, etc.) is parsed by analysismodule 225 into a sequence of steps, and corresponding operations areanalyzed at step 520. The operations are compared to an operationresource template 525 to identify a corresponding computationalalgorithm type (or category) for the deployed computational algorithmbased on the operations at step 530. By way of example, operationresource template 525 may be in the form of a table and include (columnsfor) computation operations (e.g., Encrypt, Mobile/Code renderoperations, JPG processing, and PDF to TXT or TXT to PDF operations asviewed in FIG. 5), a corresponding computational algorithm category(e.g., Algorithm1, Algorithm2, Algorithm3, Algorithm5, an outlier (orOthers) category (e.g., for Encrypt) as viewed in FIG. 5), amount ofcontent classified into the computational algorithm category, andstorage nodes containing objects classified into the computationalalgorithm category. However, the operation template may include any datastructure containing any desired information, and the computationalalgorithm categories and operations may be associated in any manner.

When the determined category for the deployed computational algorithm isavailable in operation template 525 as determined at step 540, anexecution time required for processing a single object of the determinedcategory is estimated by analysis module 225 at step 545 using acomputation resource template. The computation resource template mayprovide information relating to execution times of various operations(e.g., execution times (e.g., clocks, elapsed time, etc.) for specificindividual or combinations of computer operations, algorithm portions orentire algorithms, etc.). The information may be obtained in variousmanners (e.g., from manufacturer specifications, measurements ofoperation of the node, statistical techniques, etc.), and provided forvarying configurations of the node (e.g., based on memory, CPU, othernode resources, etc.).

For example, the deployed computational algorithm may be parsed intooperations, where the execution time for each operation (or combinationof operations) may be obtained from the computation resource template.The execution times obtained from the computation resource template maybe aggregated to produce an estimated execution time for a single objectprocessed by the deployed computational algorithm. Alternatively, thealgorithm of the deployed computational algorithm may be ascertained,and the execution time of the algorithm may be obtained from thecomputation resource template.

The total amount of execution time required for processing the totalobjects classified into the determined category of the deployedcomputational algorithm is calculated based on the execution time of thesingle object (e.g., the total amount of execution time may bedetermined by multiplying the quantity of classified objects by theexecution time of a single object for the determined category). Forexample, if the deployed computational algorithm is of the Algorithm 1type with 60 classified objects, and the estimated execution time for asingle object is one second, the total amount of execution time isdetermined to be one minute (e.g., quantity of classified objects(60)×estimated execution time of a single object (one second)=60 seconds(or one minute)).

If the total amount of execution time for the determined categorysatisfies the provided time interval for the deployed computationalalgorithm as determined at step 550, the container (e.g., utilized bythe compute engine) on nodes containing objects within the determinedcategory are invoked by resource module 230 to execute the deployedcomputational algorithm at step 555. Container resources are allocatedto the nodes based on the node resource template indicating availablenode resources.

When the total amount of execution time for the determined categoryexceeds the provided time interval for the deployed computationalalgorithm as determined at step 550, the amount of resources required tocomply with the provided time interval is determined by resource module230 at step 560. This may be accomplished by determining proportions ofthe node configurations based on the estimated total amount of executiontime. For example, a total amount of execution time for a deployedcomputational algorithm may be determined to be one minute (or 60seconds) on a node configured with 2 GB of RAM based on the computationresource template (e.g., including execution times and nodeconfigurations). In order to comply with a user-specified time intervalof 30 seconds (e.g., half of the estimated 60 seconds), the amount ofresources for the node may be doubled to 4 GB of RAM. Similar resourcedeterminations may be made with respect to other aspects of nodeconfiguration (e.g., quantity of CPU cores, CPU processing speed, typeand/or speed of cache, etc.).

The container (e.g., utilized by the compute engine) on nodes containingobjects within the determined category are invoked by resource module230 at step 565 with the determined amount of resources to execute thedeployed computational algorithm. This may be accomplished by theresource module reconfiguring the virtual machine (and/or containers) ofa node with the determined amount of resources. In the event, a nodecannot accommodate the determined amount of resources, another node maybe identified with sufficient resources and configured with thedetermined amount of resources to execute the deployed computationalalgorithm. In this case, the corresponding classified objects within theinitial node (with insufficient resources) are provided to the othernode. The deployed computational algorithm may be executed insynchronous or asynchronous modes of operation as described above, whereresults are produced (e.g., at the end-user device for synchronous mode,or within the output object for asynchronous mode) within theuser-specified time interval.

An example scenario for executing a deployed computational algorithm isillustrated in FIG. 6. A user from a client system 14 deploys acomputational algorithm (or module containing code or instructionsimplementing the computational algorithm) at flow 605. The user isdetermined to receive a highest Quality of Service (QoS) at flow 610. Byway of example, distributed computing cluster 10 includes proxy nodes210 a and 210 b with corresponding virtual machines 220 a and 220 b, andstorage nodes 215(1), 215(2), 215(3), and 215(4) with correspondingvirtual machines 220(1), 220(2), 220(3), and 220(4). The virtualmachines are configured, by way of example, with two CPU cores, 6 GB ofRAM, and a Solid-State Drive (SSD) cache. In this case, the distributedcomputing cluster does not utilize the techniques of present inventionembodiments, and proceeds to use all nodes for faster processing of thedeployed computational algorithm. The results from an invoked container(in which the deployed computational algorithm executes) on each node isaccumulated and reported back to the user at flow 615. However, this isinefficient since all the nodes (and computation resources) are used,even though the deployed computational algorithm may be completed withina user-specified time interval with less than all of the resources.

Another example scenario employing techniques of present inventionembodiments is illustrated in FIG. 7. A user from a client system 14deploys a computational algorithm (or module containing code orinstructions implementing the computational algorithm) at flow 705, andspecifies a maximum time of execution or time interval of forty minutes.The user is determined to receive a highest Quality of Service (QoS) atflow 710. By way of example, distributed computing cluster 10 includesproxy nodes 210 a and 210 b and storage nodes 215(1), 215(2), 215(3),and 215(4). By way of further example, proxy nodes 210 a and 210 b, andstorage nodes 220(1), 220(2), and 220(3) contain classified objectscorresponding to the deployed computational algorithm. The analysisdescribed above is performed to determine the resources required toexecute the deployed computational algorithm within the user-specifiedtime interval. These resources include, by way of example, a single coreCPU, 1 GB of RAM, and a Serial Advanced Technology Attachment (SATA)cache (e.g., a hard-drive based cache).

Accordingly, the virtual machines (and/or containers) of nodescontaining the corresponding classified objects (e.g., virtual machines220 a of proxy node 210 a, virtual machine 220 b of proxy node 220 b,virtual machine 220(1) of storage node 215(1), virtual machine 220(2) ofstorage node 215(2), and virtual machine 220(3) of storage node 215(3))are configured with these resources to execute the deployedcomputational algorithm within the user-specified time interval. Theresults from a container (in which the deployed computational algorithmexecutes) on each of these nodes are accumulated and reported back tothe user at flow 715. In this case, only a portion of the distributedcomputing cluster (and with the virtual machines (and/or containers)including lesser computational resources relative to FIG. 6) is utilizedto execute the deployed computational algorithm within theuser-specified time interval, thereby leaving remaining resources (onthose and the other nodes) available for other tasks and enhancingoverall processing performance.

A further example scenario employing techniques of present inventionembodiments is illustrated in FIG. 8. A user from a client system 14deploys a computational algorithm (or module containing code orinstructions implementing the computational algorithm) at flow 805, andspecifies a maximum time of execution or time interval of five minutes.The user is determined to receive a highest Quality of Service (QoS) atflow 810. By way of example, distributed computing cluster 10 includesproxy nodes 210 a and 210 b and storage nodes 215(1), 215(2), 215(3),and 215(4). By way of further example, proxy nodes 210 a and 210 b, andstorage node 220(1) contain classified objects corresponding to thedeployed computational algorithm. The analysis described above isperformed to determine the resources required to execute the deployedcomputational algorithm within the user-specified time interval. Theseresources include, by way of example, a two core CPU, 6 GB of RAM, and aSolid-State Drive (SSD) cache.

Accordingly, the virtual machines (and/or containers) of nodescontaining the corresponding classified objects (e.g., virtual machines220 a of proxy node 210 a, virtual machine 220 b of proxy node 220 b,and virtual machine 220(1) of storage node 215(1)) are configured withthese resources to execute the deployed computational algorithm withinthe user-specified time interval. The results from a container (in whichthe deployed computational algorithm executes) on each of these nodesare accumulated and reported back to the user at flow 815. In this case,only a portion of the distributed computing cluster is utilized toexecute the deployed computational algorithm within the user-specifiedtime interval, thereby leaving remaining resources available for othertasks and enhancing processing performance.

It will be appreciated that the embodiments described above andillustrated in the drawings represent only a few of the many ways ofimplementing embodiments for time frame bounded execution ofcomputational algorithms.

The environment of the present invention embodiments may include anynumber of computer or other processing systems (e.g., client or end-usersystems, server systems, etc.) and databases or other repositoriesarranged in any desired fashion, where the present invention embodimentsmay be applied to any desired type of computing environment (e.g., cloudcomputing, client-server, network computing, mainframe, etc.). Thecomputer or other processing systems employed by the present inventionembodiments may be implemented by any number of any personal or othertype of computer or processing system (e.g., desktop, laptop, PDA,mobile devices, etc.), and may include any commercially availableoperating system and any combination of commercially available andcustom software (e.g., browser software, communications software, serversoftware, analysis module, resource module, virtual machines,containers, compute engines, etc.). These systems may include any typesof monitors and input devices (e.g., keyboard, mouse, voice recognition,etc.) to enter and/or view information.

It is to be understood that the software (e.g., analysis module,resource module, etc.) of the present invention embodiments may beimplemented in any desired computer language and could be developed byone of ordinary skill in the computer arts based on the functionaldescriptions contained in the specification and flow charts illustratedin the drawings. Further, any references herein of software performingvarious functions generally refer to computer systems or processorsperforming those functions under software control. The computer systemsof the present invention embodiments may alternatively be implemented byany type of hardware and/or other processing circuitry.

The various functions of the computer or other processing systems may bedistributed in any manner among any number of software and/or hardwaremodules or units, processing or computer systems and/or circuitry, wherethe computer or processing systems may be disposed locally or remotelyof each other and communicate via any suitable communications medium(e.g., LAN, WAN, Intranet, Internet, hardwire, modem connection,wireless, etc.). For example, the functions of the present inventionembodiments may be distributed in any manner among the variousend-user/client and server systems, and/or any other intermediaryprocessing devices. The software and/or algorithms described above andillustrated in the flow charts may be modified in any manner thataccomplishes the functions described herein. In addition, the functionsin the flow charts or description may be performed in any order thataccomplishes a desired operation.

The software of the present invention embodiments (e.g., analysismodule, resource module, etc.) may be available on a non-transitorycomputer useable medium (e.g., magnetic or optical mediums,magneto-optic mediums, floppy diskettes, CD-ROM, DVD, memory devices,etc.) of a stationary or portable program product apparatus or devicefor use with stand-alone systems or systems connected by a network orother communications medium.

The communication network may be implemented by any number of any typeof communications network (e.g., LAN, WAN, Internet, Intranet, VPN,etc.). The computer or other processing systems of the present inventionembodiments may include any conventional or other communications devicesto communicate over the network via any conventional or other protocols.The computer or other processing systems may utilize any type ofconnection (e.g., wired, wireless, etc.) for access to the network.Local communication media may be implemented by any suitablecommunication media (e.g., local area network (LAN), hardwire, wirelesslink, Intranet, etc.).

The system may employ any number of any conventional or other storageunits (e.g., files, databases, data structures, data or otherrepositories, etc.) to store information (e.g., information for thetemplates, node locations/paths, counts, node information, etc.). Thestorage units may be implemented by any number of any conventional orother databases, data stores or storage structures (e.g., files,databases, data structures, data or other repositories, etc.) to storeinformation (e.g., information for the templates, node locations/paths,counts, node information, etc.). The storage units may be includedwithin or coupled to the distributed computing cluster and/or clientsystems. The storage units may be remote from or local to the computeror other processing systems, and may store any desired data (e.g.,information for the templates, node locations/paths, counts, nodeinformation, etc.).

The present invention embodiments may employ any number of any type ofuser interface (e.g., Graphical User Interface (GUI), command-line,prompt, etc.) for obtaining or providing information (e.g., requests,computational algorithms, time intervals, results, report, etc.), wherethe interface may include any information arranged in any fashion. Theinterface may include any number of any types of input or actuationmechanisms (e.g., buttons, icons, fields, boxes, links, etc.) disposedat any locations to enter/display information and initiate desiredactions via any suitable input devices (e.g., mouse, keyboard, etc.).The interface screens may include any suitable actuators (e.g., links,tabs, etc.) to navigate between the screens in any fashion.

The report may include any information arranged in any fashion, and maybe configurable based on rules or other criteria to provide desiredinformation to a user (e.g., results, etc.).

The present invention embodiments are not limited to the specific tasksor algorithms described above, but may be utilized for adjustingcomputation resources for any desired tasks in any distributed or othercomputing environment (e.g., multi-processor, etc.). The distributedobject storage system may store any desired objects, and may include anyquantity of any types of nodes (e.g., load balancer, proxy, storage,etc.) arranged in any desired fashion. The nodes may include anyquantity of any types of virtual machines and/or containers withadjustable configurations to provide suitable resources for executingthe deployed computational algorithms (e.g., within a specified timeinterval).

The categories may include any quantity of any desired categories ortypes for the objects and computational algorithms. The categories mayinclude any desired names. The computational algorithms may perform anydesired computational or other tasks to process the data in any fashion,and may be deployed in any desired fashion (e.g., command, from anapplication, etc.). The request to deploy the computational algorithmmay include any desired parameters or information (e.g., synchronous,asynchronous, or other mode of operation, indication of thecomputational algorithm (e.g., location, file, module, etc.), etc.). Thecomputational algorithm may be in any desired form (e.g., softwaremodule, code or instructions implementing the computational algorithm,etc.).

The templates may be represented in any suitable form or data structure,and contain any desired information (e.g., object types or categories,node configurations (e.g., memory, CPU, cache, etc.), computationalalgorithm types or categories, resource execution times and otherspecifications, etc.).

The node locations for an object may be stored in any fashion, andindicated in any desired manner (e.g., address, path, pointer, etc.).The counters may be implemented by any suitable counters, and adjustedin any fashion (e.g., incremented by any value, decremented by anyvalue, etc.) to indicate a quantity of objects.

The execution time may be estimated for any quantity of objects based onany desired information (e.g., individual or combinations of operationswithin a deployed computational algorithm, measured execution times forthe same or similar computational algorithms, statisticaldeterminations, measurements based on simulations, etc.). Thecomputation resources may be adjusted in any fashion based on anydesired information (e.g., proportional adjustment of node configurationresources (e.g., CPU cores and/or processing speed, memory, cache,etc.), statistical determinations, determinations from simulations,etc.).

The terminology used herein is for the purpose of describing particularembodiments only and is not intended to be limiting of the invention. Asused herein, the singular forms “a”, “an” and “the” are intended toinclude the plural forms as well, unless the context clearly indicatesotherwise. It will be further understood that the terms “comprises”,“comprising”, “includes”, “including”, “has”, “have”, “having”, “with”and the like, when used in this specification, specify the presence ofstated features, integers, steps, operations, elements, and/orcomponents, but do not preclude the presence or addition of one or moreother features, integers, steps, operations, elements, components,and/or groups thereof.

The corresponding structures, materials, acts, and equivalents of allmeans or step plus function elements in the claims below are intended toinclude any structure, material, or act for performing the function incombination with other claimed elements as specifically claimed. Thedescription of the present invention has been presented for purposes ofillustration and description, but is not intended to be exhaustive orlimited to the invention in the form disclosed. Many modifications andvariations will be apparent to those of ordinary skill in the artwithout departing from the scope and spirit of the invention. Theembodiment was chosen and described in order to best explain theprinciples of the invention and the practical application, and to enableothers of ordinary skill in the art to understand the invention forvarious embodiments with various modifications as are suited to theparticular use contemplated.

The descriptions of the various embodiments of the present inventionhave been presented for purposes of illustration, but are not intendedto be exhaustive or limited to the embodiments disclosed. Manymodifications and variations will be apparent to those of ordinary skillin the art without departing from the scope and spirit of the describedembodiments. The terminology used herein was chosen to best explain theprinciples of the embodiments, the practical application or technicalimprovement over technologies found in the marketplace, or to enableothers of ordinary skill in the art to understand the embodimentsdisclosed herein.

The present invention may be a system, a method, and/or a computerprogram product at any possible technical detail level of integration.The computer program product may include a computer readable storagemedium (or media) having computer readable program instructions thereonfor causing a processor to carry out aspects of the present invention.

The computer readable storage medium can be a tangible device that canretain and store instructions for use by an instruction executiondevice. The computer readable storage medium may be, for example, but isnot limited to, an electronic storage device, a magnetic storage device,an optical storage device, an electromagnetic storage device, asemiconductor storage device, or any suitable combination of theforegoing. A non-exhaustive list of more specific examples of thecomputer readable storage medium includes the following: a portablecomputer diskette, a hard disk, a random access memory (RAM), aread-only memory (ROM), an erasable programmable read-only memory (EPROMor Flash memory), a static random access memory (SRAM), a portablecompact disc read-only memory (CD-ROM), a digital versatile disk (DVD),a memory stick, a floppy disk, a mechanically encoded device such aspunch-cards or raised structures in a groove having instructionsrecorded thereon, and any suitable combination of the foregoing. Acomputer readable storage medium, as used herein, is not to be construedas being transitory signals per se, such as radio waves or other freelypropagating electromagnetic waves, electromagnetic waves propagatingthrough a waveguide or other transmission media (e.g., light pulsespassing through a fiber-optic cable), or electrical signals transmittedthrough a wire.

Computer readable program instructions described herein can bedownloaded to respective computing/processing devices from a computerreadable storage medium or to an external computer or external storagedevice via a network, for example, the Internet, a local area network, awide area network and/or a wireless network. The network may comprisecopper transmission cables, optical transmission fibers, wirelesstransmission, routers, firewalls, switches, gateway computers and/oredge servers. A network adapter card or network interface in eachcomputing/processing device receives computer readable programinstructions from the network and forwards the computer readable programinstructions for storage in a computer readable storage medium withinthe respective computing/processing device.

Computer readable program instructions for carrying out operations ofthe present invention may be assembler instructions,instruction-set-architecture (ISA) instructions, machine instructions,machine dependent instructions, microcode, firmware instructions,state-setting data, configuration data for integrated circuitry, oreither source code or object code written in any combination of one ormore programming languages, including an object oriented programminglanguage such as Smalltalk, C++, or the like, and procedural programminglanguages, such as the “C” programming language or similar programminglanguages. The computer readable program instructions may executeentirely on the user's computer, partly on the user's computer, as astand-alone software package, partly on the user's computer and partlyon a remote computer or entirely on the remote computer or server. Inthe latter scenario, the remote computer may be connected to the user'scomputer through any type of network, including a local area network(LAN) or a wide area network (WAN), or the connection may be made to anexternal computer (for example, through the Internet using an InternetService Provider). In some embodiments, electronic circuitry including,for example, programmable logic circuitry, field-programmable gatearrays (FPGA), or programmable logic arrays (PLA) may execute thecomputer readable program instructions by utilizing state information ofthe computer readable program instructions to personalize the electroniccircuitry, in order to perform aspects of the present invention.

Aspects of the present invention are described herein with reference toflowchart illustrations and/or block diagrams of methods, apparatus(systems), and computer program products according to embodiments of theinvention. It will be understood that each block of the flowchartillustrations and/or block diagrams, and combinations of blocks in theflowchart illustrations and/or block diagrams, can be implemented bycomputer readable program instructions.

These computer readable program instructions may be provided to aprocessor of a general purpose computer, special purpose computer, orother programmable data processing apparatus to produce a machine, suchthat the instructions, which execute via the processor of the computeror other programmable data processing apparatus, create means forimplementing the functions/acts specified in the flowchart and/or blockdiagram block or blocks. These computer readable program instructionsmay also be stored in a computer readable storage medium that can directa computer, a programmable data processing apparatus, and/or otherdevices to function in a particular manner, such that the computerreadable storage medium having instructions stored therein comprises anarticle of manufacture including instructions which implement aspects ofthe function/act specified in the flowchart and/or block diagram blockor blocks.

The computer readable program instructions may also be loaded onto acomputer, other programmable data processing apparatus, or other deviceto cause a series of operational steps to be performed on the computer,other programmable apparatus or other device to produce a computerimplemented process, such that the instructions which execute on thecomputer, other programmable apparatus, or other device implement thefunctions/acts specified in the flowchart and/or block diagram block orblocks.

The flowchart and block diagrams in the Figures illustrate thearchitecture, functionality, and operation of possible implementationsof systems, methods, and computer program products according to variousembodiments of the present invention. In this regard, each block in theflowchart or block diagrams may represent a module, segment, or portionof instructions, which comprises one or more executable instructions forimplementing the specified logical function(s). In some alternativeimplementations, the functions noted in the blocks may occur out of theorder noted in the Figures. For example, two blocks shown in successionmay, in fact, be executed substantially concurrently, or the blocks maysometimes be executed in the reverse order, depending upon thefunctionality involved. It will also be noted that each block of theblock diagrams and/or flowchart illustration, and combinations of blocksin the block diagrams and/or flowchart illustration, can be implementedby special purpose hardware-based systems that perform the specifiedfunctions or acts or carry out combinations of special purpose hardwareand computer instructions.

What is claimed is:
 1. A method of managing resources of a distributedsystem including a plurality of nodes to perform computational taskswithin a specified time interval comprising: classifying a receivedobject into a type of computational processing among a plurality oftypes and adjusting a counter indicating a quantity of objectsclassified in the type of computational processing, wherein the receivedobject includes a data object and the classified type of computationalprocessing requires the data object for processing; determining a totalexecution time for the quantity of objects indicated by the counter andclassified in the type of computational processing; determining that thetotal execution time exceeds a user-specified time interval, and inresponse: determining an amount of processing and memory resources ofthe distributed system required to process the quantity of objectsclassified in the type of computational processing within theuser-specified time interval; identifying a portion of nodes of thedistributed system containing objects classified in the type ofcomputational processing; reconfiguring the identified nodes by changingan amount of processing and memory resources of the identified nodes tocontain the determined amount of processing and memory resources toprocess the quantity of objects classified in the type of computationalprocessing; and invoking the identified nodes of the distributed systemwith the objects classified in the type of computational processing touse the determined amount of processing and memory resources and processthe quantity of objects classified in the type of computationalprocessing within the user-specified time interval.
 2. The method ofclaim 1, wherein the distributed system includes one or more proxy nodesfor handling requests for data in storage units and one or more storagenodes for interacting with the storage units.
 3. The method of claim 1,further comprising: storing an indication of a node corresponding to thetype of computational processing for the received object.
 4. The methodof claim 1, wherein invoking the identified nodes of the distributedsystem includes: invoking a container on the identified nodes of thedistributed system with the objects classified in the type ofcomputational processing.
 5. The method of claim 1, wherein the receivedobject facilitates deployed computational processing.
 6. The method ofclaim 5, further comprising: parsing the deployed computationalprocessing into a sequence of actions; identifying operations to performthe sequence of actions; and retrieving information from a correspondingcomputation resource template for the identified operations to estimatean execution time for processing a single object for the type ofcomputational processing, wherein the total execution time is based onthe estimated execution time.
 7. A system for managing resources of adistributed system including a plurality of nodes to performcomputational tasks within a specified time interval, said systemcomprising: at least one processor configured to: classify a receivedobject into a type of computational processing among a plurality oftypes and adjust a counter indicating a quantity of objects classifiedin the type of computational processing, wherein the received objectincludes a data object and the classified type of computationalprocessing requires the data object for processing; determine a totalexecution time for the quantity of objects indicated by the counter andclassified in the type of computational processing; determine that thetotal execution time exceeds a user-specified time interval, and inresponse: determine an amount of processing and memory resources of thedistributed system required to process the quantity of objectsclassified in the type of computational processing within theuser-specified time interval; identify a portion of nodes of thedistributed system containing objects classified in the type ofcomputational processing; reconfigure the identified nodes by changingan amount of processing and memory resources of the identified nodes tocontain the determined amount of processing and memory resources toprocess the quantity of objects classified in the type of computationalprocessing; and invoke the identified nodes of the distributed systemwith the objects classified in the type of computational processing touse the determined amount of processing and memory resources and processthe quantity of objects classified in the type of computationalprocessing within the user-specified time interval.
 8. The system ofclaim 7, wherein the distributed system includes one or more proxy nodesfor handling requests for data in storage units and one or more storagenodes for interacting with the storage units.
 9. The system of claim 7,wherein the at least one processor is further configured to: store anindication of a node corresponding to the type of computationalprocessing for the received object.
 10. The system of claim 7, whereininvoking the identified nodes of the distributed system includes:invoking a container on the nodes of the distributed system with theobjects classified in the type of computational processing.
 11. Thesystem of claim 7, wherein the received object facilitates deployedcomputational processing.
 12. The system of claim 11, wherein the atleast one processor is further configured to: parse the deployedcomputational processing into a sequence of actions; identify operationsto perform the sequence of actions; and retrieve information from acorresponding computation resource template for the identifiedoperations to estimate an execution time for processing a single objectfor the type of computational processing, wherein the total executiontime is based on the estimated execution time.
 13. A computer programproduct for managing resources of a distributed system including aplurality of nodes to perform computational tasks within a specifiedtime interval, the computer program product comprising one or morecomputer readable storage media collectively having computer programcode embodied therewith, the computer program code executable by atleast one processor to: classify a received object into a type ofcomputational processing among a plurality of types and adjust a counterindicating a quantity of objects classified in the type of computationalprocessing, wherein the received object includes a data object and theclassified type of computational processing requires the data object forprocessing; determine a total execution time for the quantity of objectsindicated by the counter and classified in the type of computationalprocessing; determine that the total execution time exceeds auser-specified time interval, and in response: determine an amount ofprocessing and memory resources of the distributed system required toprocess the quantity of objects classified in the type of computationalprocessing within the user-specified time interval; identify a portionof nodes of the distributed system containing objects classified in thetype of computational processing; reconfigure the identified nodes bychanging an amount of processing and memory resources of the identifiednodes to contain the determined amount of processing and memoryresources to process the quantity of objects classified in the type ofcomputational processing; and invoke the identified nodes of thedistributed system with the objects classified in the type ofcomputational processing to use the determined amount of processing andmemory resources and process the quantity of objects classified in thetype of computational processing within the user-specified timeinterval.
 14. The computer program product of claim 13, wherein thedistributed system includes one or more proxy nodes for handlingrequests for data in storage units and one or more storage nodes forinteracting with the storage units.
 15. The computer program product ofclaim 13, wherein the computer program code further causes the at leastone processor to: store an indication of a node corresponding to thetype of computational processing for the received object.
 16. Thecomputer program product of claim 13, wherein invoking the identifiednodes of the distributed system includes: invoking a container on thenodes of the distributed system with the objects classified in the typeof computational processing.
 17. The computer program product of claim13, wherein the received object facilitates deployed computationalprocessing.
 18. The computer program product of claim 17, wherein thecomputer program code further causes the at least one processor to:parse the deployed computational processing into a sequence of actions;identify operations to perform the sequence of actions; and retrieveinformation from a corresponding computation resource template for theidentified operations to estimate an execution time for processing asingle object for the type of computational processing, wherein thetotal execution time is based on the estimated execution time.